baber/WOPTO huggingface dataset:
Patent JP-2003043239-A (JP)
Title: Color filter substrate and method for manufacturing the same and liquid crystal display device
Inventor: TAKIZAWA KEIJI
IPC: G09F9/35
Filed: 2001-07-27
Abstract: PROBLEM TO BE SOLVED: To provide a color filter substrate capable of displaying both black- and-white and color images when it is used for a liquid crystal display device (in particular, for a transflective liquid crystal display device) both in reflective display and in transmissive display and improving display brightness and visibility in case of the transmissive display and the reflective display without cost increase and to provide a method for manufacturing the same and the liquid crystal display device. SOLUTION: A color filter substrate 10 is provided with a substrate 3, a reflection film 5 disposed on the substrate 3 and having transmission holes 6 practically making light pass therethrough and colored layers 4 disposed in regions corresponding to the transmission holes 6 on the substrate 3 but not disposed on the reflection film 5 except for the transmission holes 6.
Patent JP-2003043764-A (JP)
Title: Image forming apparatus
Inventor: ONUKI TETSUYA
IPC: G03G15/01
Filed: 2001-07-31
Abstract: PROBLEM TO BE SOLVED: To prevent the deterioration of image quality by evading damage of an intermediate belt and an imaging unit caused by mutual interference. SOLUTION: In the image forming apparatus into/from which the imaging unit 6k can be inserted and extracted in a vertical direction to the running direction of the intermediate transfer belt 2, an interference preventing member 29a is provided to prevent the interference between the imaging unit 6k and the intermediate transfer belt 2 when the imaging unit 6k is inserted or extracted.
Patent JP-2002212204-A (JP)
Title: Water absorbing resin, water containing polymer, and preparing method and use thereof
Inventor: DAIROKU YORIMICHI
IPC: C08F6/00
Filed: 2001-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a method capable of producing a water absorbing resin at a low cost and with excellent quality, by using rational processes in an aqueous-solution polymerization. SOLUTION: The method for the preparation of a water absorbable resin by polymerizing the monomer components consisting mainly of acrylic acid and/or a sodium salt thereof in the aqueous solution, is characterized in that (1) the concentration of the monomer components is 45 wt.% or more, (2) the polymerization is carried out while vaporizing a water content so that the ratio (a concentration ratio) of the concentration of a solid content in the water containing polymer formed by the polymerization to that of a solid content in a monomer aqueous solution may be 1.10 or more, and (3) the concentration of a solid content of the water containing polymer formed by the polymerization is 80 wt.% or less.
Patent JP-2003059303-A (JP)
Title: Illumination optical system and projection display device using it
Inventor: JUANG FU-MING
IPC: G03B21/00
Filed: 2001-08-01
Abstract: PROBLEM TO BE SOLVED: To provide a small and lightweight illumination optical system at a low production cost, and to provide a projection display device using it. SOLUTION: This illumination optical system has a light emission means emitting light flux, a light conversion means receiving the light flux emitted from the light emission means and sequentially converting the light flux into light having prescribed properties forward along a prescribed optical axis, and a lens assembly converging the light having the prescribed properties forward on an illumination face of illuminated object. The light emission means comprises a first concave mirror set, a second concave mirror set, and a light source. The light source is an omnidirectional light source and is provided in a prescribed position offset from an extension of the optical axis. The first concave mirror set is a single spherical mirror overall, and the spherical mirror is formed such that a focus of the spherical mirror is present in a prescribed position.  The second concave mirror set has at least two first and second paraboloidal part respectively reflecting the light flux from the other and converging the light flux to respective focuses. The first paraboloidal part faces a mirror face of the first concave mirror set, and the focus thereof is positioned in a prescribed position. The second paraboloidal part faces the light conversion means, and the focus thereof is positioned on the prescribed optical axis.
Patent JP-2003047457-A (JP)
Title: Installation for producing vector and method for producing vector
Inventor: YAMAZAKI MASAO
IPC: C12M1/00
Filed: 2001-08-07
Abstract: PROBLEM TO BE SOLVED: To provide an installation for producing a vector, satisfying the physical containment level P2 or P3 specified in the recombinant DNA experimental standard, and the safety standard specified by GMP, and having excellent productivity, and further to provide a method for producing the vector. SOLUTION: This installation for producing the vector has an anteroom 3, a first pre-airlock room 5, a vector-producing room 2, a post-airlock room 7 and a sterilization treatment room 8. Doors are installed between respective room so as to form the line of flow restricted so that an operator may enter the anteroom 3, may move the first pre-airlock room 5, the vector-producing room 2 and the post-airlock room 7 in order and may go out through the sterilization treatment room 8 to the exterior. The installation has a room pressure- regulating means for regulating the pressure in each of the rooms.
Patent JP-2003054541-A (JP)
Title: Box-like container
Inventor: KIOKA MIKIO
IPC: B65D5/32
Filed: 2001-08-09
Abstract: PROBLEM TO BE SOLVED: To provide a box-like container capable of improving an outer aesthetic appearance while orientations of picture patterns at adjoining side plates coincide to each other. SOLUTION: Flaps cooperatively arranged at three sides except the upper sides of the separate rectangular side plates in such a way that they can be folded are fixed to a container main body in which rectangular side plates are cooperatively arranged at opposing two sides of a rectangular bottom plate.
Patent JP-2003056343-A (JP)
Title: Cylinder head cooling structure for internal combustion engine
Inventor: INAMORI MINORU
IPC: F02B75/18
Filed: 2001-08-10
Abstract: PROBLEM TO BE SOLVED: To provide a cylinder head cooling structure for internal combustion engine capable of effectively cooling a central part of a cylinder head and suitably distributing the flow of cooling water for a whole of the cylinder head so as to improve cooling efficiency. SOLUTION: A cooling water path 5 is provided with an intake side cooling path 6 formed between an intake port wall part and a cylinder head peripheral wall part 4, an exhaust side cooling path 8 formed between an exhaust port wall part and the cylinder head peripheral wall part 4, and a central cooling path 7 formed between the intake port wall part and the exhaust port wall part. A communication path 34 is formed for communicating the central cooling path 7 and at least one of the intake side cooling path 6 and the exhaust side cooling path 8. A large flow part and a small flow part are formed on the central cooling path 7 through the communication path 34. A ratio of the large flow part in a central part 37 of the central cooling path is higher than a ratio of the large flow part in an end part of the central cooling path 7 other than the central part 37.
Patent JP-2002058511-A (JP)
Title: Wristband with articulated link
Inventor: GUNSTER ARMIN
IPC: A44C5/00
Filed: 2001-08-10
Abstract: PROBLEM TO BE SOLVED: To provide a wristband to be easily assembled without being damaged even if it is made of a fragile and breakable material, having a articulation means consisting of bars between links. SOLUTION: The wristband comprises links 2, 3 and 4, a plurality of bars 5 functioning as means for articulating the links, and means for holding the bars inside the links. Each bar is held at least at one end 13 on the link 2 in the axial direction by a collared sleeve 6 structure/disposed to abut against holding means 7 and 8 formed in each bar and link for holding the bar and link.
Patent JP-2003060121-A (JP)
Title: Semiconductor integrated circuit package and method of manufacturing the same
Inventor: TERUI MAKOTO
IPC: H01L23/495
Filed: 2001-08-10
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor integrated circuit package, capable of suppressing oxidation of the surface of a solder ball. SOLUTION: The semiconductor integrated circuit package 30 includes a semiconductor chip 26 provided with a plurality of electric terminals 27, a plurality of conductive members 17b to be connected electrically and respectively to the electric terminals, connecting terminals 14 consisting of solder balls connected electrically to a corresponding conductive member, and a sealing member 29 which seals the semiconductor chip and the conducive member and covering the connecting terminals 14, so as to permit the partial exposure of the connecting terminal. A conductive member 17 is provided with a soldering accelerating part 25 for accelerating soldering with the spherical connecting terminals 14, and the soldering quickening part connects the conductive members 17b and each connecting terminals 14 corresponding to this.
Patent JP-2003052371-A (JP)
Title: Recombinant baculovirus and method for obtaining protein by using the same
Inventor: MAJIMA AKIRA
IPC: C12R1/92
Filed: 2001-08-17
Abstract: PROBLEM TO BE SOLVED: To provide a recombinant baculovirus capable of infecting both hosts of a Bm (bombycid insect) base and a Ac (noctuid insect) base and exhibiting a high infectivity titer, and to provide a method for producing a recombinant protein, capable of stably producing a large amount of the protein by using the same. SOLUTION: This recombinant baculovirus is obtained by subjecting a nuclear-polyhedrosis virus living in the bombycid insect as the host (BmNPV) and a nuclear-polyhedrosis virus living in the noctuid insect as the host (AcNPV) to homologous recombination and has features as follows: (1) the recombinant baculovirus infects an organism and cultured cells of both the bombycid insect and the noctuid insect as the host and multiplies therein;  (2) the recombinant baculovirus has such a virus titer as 10 times the virus titer of the wild type BmNPV (nuclear-polyhedrosis virus living in the bombycid insect as the host), when the organism and cultured cells of the bombycid insect are infected with the recombinant baculovirus; and (3) the recombinant baculovirus retards expression of the cysteine by about 72 hr when compared with the wild type BmNPV (nuclear-polyhedrosis virus living in the bombycid insect as the host).
Patent JP-2003060690-A (JP)
Title: Atm unit, service class controller and method for guaranteeing mcr in atm unit
Inventor: ISHIDA TOMONORI
IPC: H04L47/80
Filed: 2001-08-21
Abstract: PROBLEM TO BE SOLVED: To guarantee a common MCR for each connection contained in a service class using a small quantity of hardware in an ATM unit. SOLUTION: Service class fairness multiplexing sections 2-1 to 2-n at respective service class control sections 6-1 to 6-n output cells held in the ATM cell buffers 1-11 to 1-mn in their service class control sections while guaranteeing the fairness. Respective service class MCR control sections 3-1 to 3-n measure the interval of cells being outputted from the service class fairness multiplexing sections 2-1 to 2-n and output forced cell output request signals 12-1 to 12-n to a priority multiplexing section 4 when a decision is made that the MCR cannot be guaranteed based on the measurements and an MCR threshold value related to a common MCR guaranteed for each connection in its own service class control section. The priority multiplexing section 4 imparts a right for outputting a cell preferentially to a service class control section outputting the forced cell output request signal.
Patent JP-2002138082-A (JP)
Title: 4-acylaminopyrazole derivative
Inventor: KAJINO HISAYOSHI
IPC: C07D407/12
Filed: 2001-08-23
Abstract: PROBLEM TO BE SOLVED: To develop a new fungicide for agricultural and horticultural use that can prevent and exterminate at a low dosage the diseases of plants caused by Oomycetes, which especially often causes serious damage to agricultural and horticultural crops among molds causing the diseases of plants, such as late blight of tomatoes (Phytophthora infestans), downy mildew of grapes (Plasmopora viticola), a rotting disease of rice seedlings caused by Phyhium graminicola, and the like. SOLUTION: This 4-acylaminopyrazole derivative is represented by formula (1) [wherein, R1 is hydrogen atom, a 1-15c alkyl radical which may be substituted, or the like; R2 and R3 are independently each hydrogen atom, a halogen atom, a 1-6c alky group; which may be substituted, or the like; R4 is hydrogen atom, a 1-6c alkyl or cyano group; Z is oxygen or sulfur atom; Ar is a 6-14c aryl group which may be substituted or a five- or six-membered unsaturated heterocylic group which may be substituted; B is hydrogen atom, a halogen atom, a 1-16c alkyl group which may be substituted, or the like.], and salts thereof are included.
Patent JP-2003069389-A (JP)
Title: Prediction filter
Inventor: SUGANUMA TAKASHI
IPC: H03H17/00
Filed: 2001-08-23
Abstract: PROBLEM TO BE SOLVED: To provide a prediction filter that can keep excellent prediction accuracy without making the configuration complicated. SOLUTION: The prediction filter applying filter arithmetic operations to an input signal comprising a sampled signal resulting from sampling a received signal is provided with 24 pieces of delay elements 101 to 124 connected in multi-stages, each stage of which sequentially shifts the signal while delaying the signal by a delay time equivalent to a sampling interval. Then the filter is provided with coefficient devices 125, 126 that multiply a prescribed coefficient with outputs of the delay elements 112, 124 placed at the interval corresponding to a multiple of 12 of the sampling interval, and the outputs from the coefficient devices 125, 126 are given to a subtractor 127. As a result, the subtractor 127 outputs a prediction value <y1> obtained by 2y- 11-y- 23.  In this case, since an interval at a multiple of 12 of the sampling interval is selected to be 52.63 μsec and the reciprocal is made in matching with a pilot signal with 19 kHz in an FM broadcast signal, the prediction accuracy at an integer multiple of 19 kHz can be enhanced to obtain a proper prediction value when the signal includes noise with a comparatively wider pulse width.
Patent JP-2003066186-A (JP)
Title: Method and device for suppressing corrosion of carbon steel member
Inventor: URUMA YUTAKA
IPC: G21D1/00
Filed: 2001-08-28
Abstract: PROBLEM TO BE SOLVED: To provide a technology to suppress the corrosion of component surface such as primary piping of nuclear power plant especially portions made of carbon steel member, and specially, lower the adhesion of radioactive substance. SOLUTION: A blasting nozzle 68 is inserted in a carbon steel pipe 1 that is a carbon steel member and blast agent is discharged at a high speed with compressed air to give a compression stress.
Patent JP-2003064397-A (JP)
Title: Detergent for electronic part
Inventor: FUKUDA MASAO
IPC: C11D3/28
Filed: 2001-08-28
Abstract: PROBLEM TO BE SOLVED: To provide a detergent for an electronic part, usable for removing an organic residue such as a liquid crystal, a resist and a flux remaining in the electronic part such as a liquid crystal panel having a fine gap, an aluminum circuit board and a printed circuit board, having excellent detergency and rinsability, and hardly causing corrosion of the electronic part. SOLUTION: This detergent comprises a glycol ether having a specific structure, and a compound selected from the group consisting of an 8-26C dicarboxylic acid derivative, and a 4-24C alkyl or alkenyl ester salt of phosphoric acid.
Patent JP-2003067171-A (JP)
Title: Image processor, management unit, and power saving control method and program
Inventor: HINO HIDEKI
IPC: G06F11/00
Filed: 2001-08-29
Abstract: PROBLEM TO BE SOLVED: To provide an image processor capable of holding down the power consumption as much as possible caused by restarting after reloading of firmware and return process from a power saving mode. SOLUTION: In the case where a reload job for a firmware is received during the execution of a print job, the image processor executes a reload job for the received firmware (time A) when the print job is ended. When the reload job for the firmware is ended (time B), in the case where the next print job to be executed does not exist, the transition to the power saving mode occurs. When a new print job is received in the course of the power saving mode (time C), the power supply is intercepted and the power is again applied, initialization process as restarting and warming-up are performed. When it enters ready-state (time D), the print job is executed.
Patent JP-2003074385-A (JP)
Title: Control device of internal combustion engine
Inventor: KAWAGUCHI HITOSHI
IPC: F01N3/20
Filed: 2001-08-31
Abstract: PROBLEM TO BE SOLVED: To improve fuel consumption and to suppress the deterioration of a catalyst. SOLUTION: A control device of the internal combustion engine is provided with a catalyst arranged in an exhaust system of the internal combustion engine and purifying exhaust gas, an intake valve and an exhaust valve arranged in each cylinder of the internal combustion engine, a catalyst temperature detection means for detecting the temperature of the catalyst, and a fuel cutting off means for stopping supply of fuel to the internal combustion engine in response to a predetermined operation state. The control device shuts at least one of the intake valve and the exhaust valve and prohibits the introduction of the exhaust gas into the catalyst when the detected temperature of the catalyst is higher than a predetermined value when the supply of the fuel is stopped.  Because the introduction of the exhaust gas into the catalyst is prohibited, the catalyst is not exposed to oxygen-excessive atmosphere and the deterioration of the catalyst is suppressed.
Patent JP-2003079194-A (JP)
Title: Engine generator
Inventor: SHIMIZU MOTOHISA
IPC: H02P9/30
Filed: 2001-09-04
Abstract: PROBLEM TO BE SOLVED: To sustain an operation under a high output state by preventing the number of revolutions of an engine from lowering due to overload. SOLUTION: A throttle opening designation value being outputted from a throttle control section 108 spreads over an actual throttle opening control range. An output set voltage of a generator is stored at an output voltage setting section 20 in correspondence with the opening designation value and read into a correction signal forming section 21 in response to the opening designation value. The correction signal forming section 21 delivers a correction signal based on the output set voltage to a pulse width modulating section 23. A PWM signal is delivered to an inverter 3 and an inverter output, i.e., the output voltage of the generator, is determined. When an opening designation value corresponding to an overload is detected, the output voltage setting section 20 outputs a small value depending on the opening designation value and lowers the generator output.
Patent JP-2003072213-A (JP)
Title: Ink leakage preventing device
Inventor: MATSUTANI TAKASHI
IPC: B41L13/18
Filed: 2001-09-05
Abstract: PROBLEM TO BE SOLVED: To prevent an ink from oozing out of the side of the rear end part of a stencil base paper installed on a plate cylinder. SOLUTION: The peripheral wall 2 of the plate cylinder 4 has a printing region 20 having holes 18 and non-printing regions 22 surrounding the printing region 20. An ink shielding member 30, which is located in the rear of the printing region on the rotating direction R of the plate cylinder 4, has a base member 31 and a convering member 32. The base member 31 has rectangular side piece parts 35 in the non-printing regions at its both ends and a plurality of nearly triangular piece parts 34 on the printing region. In a pocket part 37 lying between the piece part 34 and the side piece part 35, opening parts 40 are bored in the non-printing region and a stopping piece part 42 is provided at the front edge of the covering member.  In printing, the ink flowing in the spaces 36 between the piece parts 34 is pressed by the covering member 32 pressed by a press roll so as to be sent back inside the plate cylinder 4 through the opening parts 18. Since the stopping piece part comes into contact with the surface of the plate cylinder so as to close the pocket part 37, the ink in the pocket part 37 does not leak outside and is sent back inside the plate cylinder 4 through the opening parts 40. Thus, no ink leaks to the outer peripheral surface side of the ink shielding member 30.
Patent JP-2003075680-A (JP)
Title: Welding type optical fiber coupler
Inventor: TOMIKAWA YOSHIHIRO
IPC: G02B6/287
Filed: 2001-09-05
Abstract: PROBLEM TO BE SOLVED: To provide a fusion spliced optical fiber coupler having the ability of controlling a branching ratio after fusion splicing and drawing, particularly, a variable broadband branching ratio coupler that has the same ability while holding nondependency on a wavelength, and also to provide the manufacturing method. SOLUTION: In manufacturing a fusion spliced optical coupler by the melting and drawing method, a curved deflection part 4 is formed in an optical fiber fusion spliced part 3, after the fusion splicing/drawing of a plurality of optical fibers 1a, 1b, by reducing by a prescribed distance inversely to the drawing direction. Accordingly, a fusion spliced optical fiber coupler is provided which is formed with a curved deflection in the fusion spliced part of more than one optical fibers. This fusion spliced optical fiber coupler is fixed in a protective storing unit 10, in a fashion that the fixed point on both sides or one side is freely movable, or that the deflection part is electrically or mechanically extendible/contractible, so that the branching ratio can be arbitrarily controlled even after the disposition of the coupler in the protective storing unit.
Patent JP-2003078355-A (JP)
Title: Mixer circuit
Inventor: KOMURASAKI HIROSHI
IPC: H03D7/12
Filed: 2001-09-05
Abstract: PROBLEM TO BE SOLVED: To obtain a mixer circuit having high linearity even if it is operated at a low power supply voltage. SOLUTION: The mixer circuit is provided with an RF signal input terminal RFin connected to a gate of a MOSFET M1 and an LO signal input terminal LOin connected to a gate of a MOSFET M2. The expression (VG1 -VGS2 ) is made to have a value smaller than that of the expression (VGS2 -VT1 ), where gate bias voltage of the MOSFET M1 is VG1 , bias voltage between the gate and source of the MOSFET M2 is VGS2 and threshold voltage of the MOSFET M1 is VT1 referring to source bias voltage of the MOSFET M2.
Patent JP-2003070851-A (JP)
Title: Treatment management method and treatment management system
Inventor: NAMIBA YASUNARI
IPC: G06Q10/00
Filed: 2001-09-06
Abstract: PROBLEM TO BE SOLVED: To provide a treatment management system that helps improve the reliability of treatment and prevent a simple malpractice. SOLUTION: The treatment management system includes a memory unit 2 storing treatment plan data including data on descriptions of treatment and treatment time of every patient, and a treatment time notification means notifying treatment time based on the treatment plan data to a portable terminal. The system has a bar code reader installed near a place in which treatment is to be executed and intended for inputting treatment confirmation data including the treatment data and patient data, a terminal 3 installed near a place in which treatment is to be executed, and a comparison means comparing the treatment confirmation data and the treatment plan data inputted in the bar code reader. The system has a comparison result supply means to supply the result of comparison of the comparison means to a terminal.